On Friday, Nov. 27 at Churchill Downs, Tri-Bone Stables' Effinex will try to nail down the first grade I victory of his career when he faces an expected eight other horses in the $500,000 Clark Handicap.

G. Watts Humphrey Jr.'s Frivolous is among 13 entered in the $200,000 Falls City Handicap (gr. II) at Churchill Downs Nov. 26, but she could end up facing males in the $500,000 Clark Handicap (gr. I) the following day.

Defending champion Untapable will have to defeat a strong field that includes grade I winners Wedding Toast, Got Lucky, Sheer Drama, Curalina, I'm a Chatterbox, My Sweet Addiction, and Stopchargingmaria.

G. Watts Humphrey Jr.'s Breeders' Cup Distaff (gr. I) contender Frivolous turned in her final work for the Oct. 30 test when she breezed five furlongs in :59 4/5 under trainer Vicki Oliver at Keeneland.

In a rare matchup of Kentucky Oaks (gr. I) winners, Winchell Thoroughbreds' Untapable and Brereton Jones' Lovely Maria were entered Thursday as part of a field of nine fillies and mares for the 60th Spinster.

Harold Queen's Sheer Drama will attempt to avenge her loss to Frivolous in the June 13 Fleur de Lis Handicap (gr. II) when those two and five other fillies and mares face off in the $750,000 Delaware Handicap (gr. I) July 18.

After finishing second in last year's La Troienne Stakes (gr. I), Molly Morgan will again try for the first grade I victory of her career in this year's edition of the 1 1/16-mile race for fillies and mares.

As Churchill Downs' fall meet nears conclusion, veteran jockey Jon Court is sitting comfortably among the leaders, not bad for a rider expected to be out of action much longer after suffering serious damage to his right hand.

G. Watts Humphrey Jr.'s homebred Frivolous stalked the early pace before taking over in the stretch and held off 9-10 favorite Don't Tell Sophia to win the $222,600 Falls City Handicap (gr. II) at Churchill Downs Nov. 27.

Trainer Phil Simms and Jerry Namy's Don't Tell Sophia, who hadn't raced since a third-place finish in the grade II Azeri Stakes at Oaklawn Park in March, circled the field to win the $108,200 Locust Grove at Churchill.

Bill Cubbedge's Molly Morgan, a lackluster fifth in the Delaware Handicap (gr. I) last time out, will try to add a second graded win to her record Aug. 9 in the $100,000 Gardenia Stakes (gr. III) at Ellis Park.

The $200,000 Modesty Handicap (gr. IIIT) at Arlington Park July 12 is pretty much a roll of the dice, as 14 fillies and mares look to earn their way into the $750,000 Beverly D. Stakes (gr. IT) Aug. 16.

Anita Cauley's homebred On Fire Baby, winner of the May 2 La Troienne Stakes (gr. I) at Churchill Downs, heads a field of six for the $200,000 Fleur de Lis Presented by Etihad Airways (gr. II) in Louisville June 14.

Salvador Hernandez's La Tia displayed her affinity for her home track May 24 in the $150,000 Arlington Matron (gr. III), romping wire-to-wire under E.T. Baird in the 1 1/8-mile Polytrack event at Arlington Park.

Arlington Oaks winner La Tia is after her second grade III victory, but could have her work cut out for her May 24 when invader Moment in Dixie comes in for the $150,000 Arlington Matron Stakes (gr. III).

Hot off a series of bullet workouts and looking to redeem a disqualification in her last start, Nellie Cashman heads an overflow field of well-matched 3-year-old fillies in the Oct. 18 Pin Oak Valley View Stakes (gr. IIIT).

I'm Already Sexy and I O Ireland, each a winner in a division of the Hatoof Stakes, return in search of an initial graded stakes victory in the $175,000 Pucker Up (gr. IIIT) at Arlington Park on Sept. 14.

Tim Keeley's homebred My Option earned her first graded stakes score in the $150,000 Arlington Oaks (gr. III) at Arlington Park July 20, fending off the bid of Frivolous to preserve the decision by a neck.

An open field of experience, including graded stakes winners Seaneen Girl and Gold Edge, makes up the field of seven 3-year-old fillies that will go from the gate for the $150,000 Arlington Oaks (gr. III) July 20.